Take command of heavy towing and hauling with the Pacbrake ALPHA XD Air Suspension Kit HP10677-X. Designed for Ford Super Duty trucks that regularly carry demanding loads, this extreme-duty suspension system helps maintain a level ride while improving stability and control. Oversized 7 in double convoluted air springs provide greater air volume for enhanced load support, while premium components are built to withstand tough jobsite conditions and long-distance towing. Whether you're hauling equipment or oversized cargo, this kit helps your truck perform with greater confidence. Features:• Optimized for frequent heavy-duty towing and hauling• Large-volume air springs enhance load leveling performance• Helps minimize squat, sway, and suspension movement• One-piece aluminum end caps add exceptional strength• Heavy-duty hardware resists demanding work environments• Bolt-on design includes installation componentsSpecs:• Brand: Pacbrake • Part Number: HP10677-X• Compatible Vehicles: 2017-2026 Ford F-250, F-350, and F-450 Super Duty 2WD and 4WD SRW and DRW• Suspension Type: Rear air suspension kit• Maximum Load Capacity: 7, 500 lbs• Spring Style: 7 in double convoluted air springs• Kit Includes: 2 air springs, corrosion-resistant roll plates, powder-coated steel brackets, Grade 5 plated hardware, airline, installation accessories• Fitment Notes: Does not fit Chassis Cab models or trucks equipped with Pacbrake 5 in Rear Block Kits HP10517 or HP10521, not compatible with Pacbrake 2 in, 4 in, or 6 in air spring spacers, additional frame clearance requirements apply Oversized double convoluted springs 7, 500 lbs load capacity Fits Ford Super Duty | ALPHA XD Air Suspension Kit, 2017-2026 Ford F-250, F-350 & F-450 Super Duty (HP10677-X)